White Portable Digital Kl 98305 Tds Tester

Large Lcd Kl-9816 Folding Portable Thermometer

Black Kl-2583 Online Ph And Conductivity Monitor

KL-116 Multi-Parameter Water Quality Monitor - High Precision PH/EC/TDS Temperature Measurement, 152x80x20mm Size, Rechargeable Battery Operation, Industrial Use, Durable Design

KL-951 Seven In One Multi-parameter Water Quality Monitor - 130x118x35 mm, Brown Color | Microprocessor Technology, Rechargeable Batteries, Vertical or Wall-Mounted Design, Easy Installation and Maintenance

High Precision PH, EC, TDS and Temperature Monitoring System - 95x61x20mm | Easy Wall Mount Design, Bluetooth Connectivity, Special Carry Suitcase, BNC Electrodes, Automatic Temperature Compensation

High Accuracy PH-202 Digital PH Monitor - 150x85x42 mm, Matte Black | High Stability LED Display, 0.01 PH Resolution, Long-Term Reliability, 0-50°C Operating Temperature, Ideal for Industrial Use

Portable pH and Temperature Meter - 170x36x23mm, Various Colors | Easy-to-Read Dual-Level LCD, Automatic Temperature Compensation, Tactile Grip Design

High Accuracy Pen-Type pH Meter - 150x27x20mm | LCD Display, Rugged Design, 0-50°C Operating Range, 0.00-14.00pH Test Range, 46g Lightweight

KELILONG pH Tester - 170x33x20mm, 69g Weight | Splash Proof, Shock Resistant, One-Touch Calibration, Floating Design, Reliable Onsite Water Testing

High Sensitivity Pen-Type pH Meter - 170x36x23mm, 0-50°C Temperature Range | Portable, Easy Operation, Large LCD Display